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CA2829626C - Dispositif et procede pour la determination geometrique de densites de dipoles electriques sur la paroi cardiaque - Google Patents

Dispositif et procede pour la determination geometrique de densites de dipoles electriques sur la paroi cardiaque Download PDF

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Publication number
CA2829626C
CA2829626C CA2829626A CA2829626A CA2829626C CA 2829626 C CA2829626 C CA 2829626C CA 2829626 A CA2829626 A CA 2829626A CA 2829626 A CA2829626 A CA 2829626A CA 2829626 C CA2829626 C CA 2829626C
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Prior art keywords
cardiac
tissue
transducer
sensor
information
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CA2829626A
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CA2829626A1 (fr
Inventor
Christoph Scharf
Gunter SCHARF
Randell L. Werneth
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Acutus Medical Inc
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Acutus Medical Inc
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/0036—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room including treatment, e.g., using an implantable medical device, ablating, ventilating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/367—Electrophysiological study [EPS], e.g. electrical activation mapping or electro-anatomical mapping
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • A61B5/6858—Catheters with a distal basket, e.g. expandable basket
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0833—Clinical applications involving detecting or locating foreign bodies or organic structures
    • A61B8/0841—Clinical applications involving detecting or locating foreign bodies or organic structures for locating instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0883—Clinical applications for diagnosis of the heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/445—Details of catheter construction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/5207—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of raw data to produce diagnostic data, e.g. for generating an image
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0204—Acoustic sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2576/00—Medical imaging apparatus involving image processing or analysis
    • A61B2576/02—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part
    • A61B2576/023—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part for the heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/065—Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6867—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive specially adapted to be attached or implanted in a specific body part
    • A61B5/6869—Heart
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Gynecology & Obstetrics (AREA)
  • Pulmonology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Surgical Instruments (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

L'invention porte sur des dispositifs, des systèmes et des procédés pour déterminer les densités de dipôles sur des parois cardiaques. En particulier, une triangularisation de la paroi cardiaque est réalisée, dans laquelle la densité de dipôles de chacune de multiples régions est en corrélation avec le potentiel mesuré à différents emplacements à l'intérieur de la chambre associée du cur. Pour créer une base de données de densités de dipôles, des informations de mappage enregistrées par de multiples électrodes situées sur un ou plusieurs cathéters et des informations anatomiques sont utilisées. En outre, des électrodes de peau peuvent être mises en uvre. En outre, un ou plusieurs éléments ultrasonores sont prévus, par exemple sur un ensemble pince ou d'un seul tenant avec une électrode de mappage, pour produire des images en temps réel de composants de dispositif et de structures environnantes.
CA2829626A 2011-03-10 2012-03-09 Dispositif et procede pour la determination geometrique de densites de dipoles electriques sur la paroi cardiaque Active CA2829626C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161451357P 2011-03-10 2011-03-10
US61/451,357 2011-03-10
PCT/US2012/028593 WO2012122517A2 (fr) 2011-03-10 2012-03-09 Dispositif et procédé pour la détermination géométrique de densités de dipôles électriques sur la paroi cardiaque

Publications (2)

Publication Number Publication Date
CA2829626A1 CA2829626A1 (fr) 2012-09-13
CA2829626C true CA2829626C (fr) 2020-06-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2829626A Active CA2829626C (fr) 2011-03-10 2012-03-09 Dispositif et procede pour la determination geometrique de densites de dipoles electriques sur la paroi cardiaque

Country Status (6)

Country Link
US (5) US9757044B2 (fr)
EP (1) EP2683293B1 (fr)
JP (3) JP6193766B2 (fr)
AU (2) AU2012225250B2 (fr)
CA (1) CA2829626C (fr)
WO (1) WO2012122517A2 (fr)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2659898C (fr) 2006-08-03 2017-08-29 Christoph Scharf Procede et dispositif de determination et de presentation de densites de charge de surface et dipolaires sur des parois cardiaques
CA2747859C (fr) 2008-01-17 2018-09-04 Christoph Scharf Dispositif et procede permettant la determination geometrique de densites de dipole electrique sur la paroi cardiaque
US9795442B2 (en) 2008-11-11 2017-10-24 Shifamed Holdings, Llc Ablation catheters
US9655677B2 (en) 2010-05-12 2017-05-23 Shifamed Holdings, Llc Ablation catheters including a balloon and electrodes
CA2797130A1 (fr) 2010-05-12 2011-11-17 Shifamed Holdings, Llc Assemblage d'electrode a faible profil
CA2829626C (fr) 2011-03-10 2020-06-16 Acutus Medical, Inc. Dispositif et procede pour la determination geometrique de densites de dipoles electriques sur la paroi cardiaque
US10588543B2 (en) 2012-05-23 2020-03-17 Biosense Webster (Israel), Ltd. Position sensing using electric dipole fields
WO2014036439A2 (fr) * 2012-08-31 2014-03-06 Acutus Medical, Inc. Système de cathéters et ses méthodes d'utilisation médicale, y compris son utilisation diagnostique et thérapeutique pour le cœur
JP6190890B2 (ja) * 2013-01-14 2017-08-30 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 電気的及び機械的方法に基づく心臓活性化信号の再構成
US20140200639A1 (en) 2013-01-16 2014-07-17 Advanced Neuromodulation Systems, Inc. Self-expanding neurostimulation leads having broad multi-electrode arrays
CA2899311C (fr) 2013-02-08 2021-05-11 Acutus Medical, Inc. Ensemble catheter extensible dote d'une carte de circuits imprimes (pcb) flexible
US9717473B2 (en) * 2013-02-13 2017-08-01 Yoram Palti Method and apparatus for detecting a dipole position marker
US9282916B2 (en) * 2013-03-01 2016-03-15 Pacesetter, Inc. Vascular branch characterization
US20140278324A1 (en) * 2013-03-15 2014-09-18 Visible Electrophysiology, Llc. Interactive Tissue Model for Simulating the Electrical Activity of Excitable Tissues
CN105228547B (zh) 2013-04-08 2019-05-14 阿帕玛医疗公司 心脏消融导管
US10349824B2 (en) 2013-04-08 2019-07-16 Apama Medical, Inc. Tissue mapping and visualization systems
US10098694B2 (en) 2013-04-08 2018-10-16 Apama Medical, Inc. Tissue ablation and monitoring thereof
JP6681332B2 (ja) * 2013-09-13 2020-04-15 アクタス メディカル インクＡｃｕｔｕｓ Ｍｅｄｉｃａｌ，Ｉｎｃ． 心臓表面での電気双極子密度の判断のための装置および方法
US9289145B2 (en) 2013-12-05 2016-03-22 Medtronic, Inc. Identification of abnormal cardiac substrate during left-ventricular pacing
EP3122246B1 (fr) 2014-03-25 2022-05-04 Acutus Medical, Inc. Système et procédé d'interface utilisateur pour analyse cardiaque
EP3160359B1 (fr) * 2014-06-24 2021-05-19 Apama Medical, Inc. Ablation de tissus et surveillance associée
AU2016262547B9 (en) * 2015-05-12 2021-03-04 Acutus Medical, Inc. Ultrasound sequencing system and method
WO2016183179A1 (fr) 2015-05-12 2016-11-17 Acutus Medical, Inc. Réservoir de test de virtualisation cardiaque ainsi que système et procédé d'analyse
CN107847745B (zh) * 2015-05-13 2022-06-24 阿库图森医疗有限公司 用于采集和分析心脏信息的定位系统和方法
WO2017087549A1 (fr) 2015-11-16 2017-05-26 Apama Medical, Inc. Dispositifs délivrant de l'énergie
US10638976B2 (en) 2016-04-28 2020-05-05 Biosense Webster (Israel) Ltd Method of constructing irrigated balloon catheter
US20170347896A1 (en) * 2016-06-02 2017-12-07 Biosense Webster (Israel) Ltd. Balloon catheter and related impedance-based methods for detecting occlusion
US10660700B2 (en) 2016-04-28 2020-05-26 Biosense Webster (Israel) Ltd. Irrigated balloon catheter with flexible circuit electrode assembly
EP3451916A4 (fr) 2016-05-03 2019-10-16 Acutus Medical Inc. Système et procédé d'affichage dynamique d'informations cardiaques
JP6937321B2 (ja) 2016-05-03 2021-09-22 アクタス メディカル インクＡｃｕｔｕｓ Ｍｅｄｉｃａｌ，Ｉｎｃ． 心臓情報動的表示システム
US10905329B2 (en) 2016-06-09 2021-02-02 Biosense Webster (Israel) Ltd. Multi-function conducting elements for a catheter
US10375079B2 (en) 2016-06-29 2019-08-06 Mcafee, Llc Distributed communication between internet of things devices
WO2018011632A1 (fr) 2016-07-15 2018-01-18 Dragon Medical Development Limited Cathéter à électrodes multiples et à cannelures multiples et son procédé d'utilisation pour le mappage d'organes internes
US11266312B2 (en) 2016-11-08 2022-03-08 Koninklijke Philips N.V. System and method for real-time creation of cardiac electro-physiology signals in the heart
US11400205B2 (en) 2016-11-23 2022-08-02 Biosense Webster (Israel) Ltd. Balloon-in-balloon irrigation balloon catheter
US12029545B2 (en) 2017-05-30 2024-07-09 Biosense Webster (Israel) Ltd. Catheter splines as location sensors
US10751121B2 (en) * 2017-06-29 2020-08-25 Biosense Webster (Israel) Ltd. Ultrasound transducers on predetermined radii of balloon catheter
US11471219B2 (en) * 2017-08-18 2022-10-18 Biosense Webster (Israel) Ltd. Catheter probe navigation method and device employing opposing transducers
EP3449857A1 (fr) * 2017-08-29 2019-03-06 Koninklijke Philips N.V. Cathéter d'ablation, agencement de cathéter et système pour fournir un traitement ablatif
US20190059993A1 (en) * 2017-08-31 2019-02-28 Biosense Webster (Israel) Ltd. Vibrating catheter for radio-frequency (rf) ablation
JP7000113B2 (ja) 2017-10-24 2022-02-04 株式会社巴川製紙所 電磁波吸収体
US10463445B2 (en) * 2017-11-27 2019-11-05 Biosense Webster (Israel) Ltd. Point density illustration
US10575746B2 (en) * 2017-12-14 2020-03-03 Biosense Webster (Israel) Ltd. Epicardial mapping
US10973461B2 (en) 2018-01-10 2021-04-13 Biosense Webster (Israel) Ltd. Mapping of intra-body cavity using a distributed ultrasound array on basket catheter
EP3740123A4 (fr) * 2018-01-21 2021-09-08 Acutus Medical, Inc. Système d'identification de profils de conduction cardiaque
AU2019265548A1 (en) 2018-05-08 2020-11-12 Acutus Medical, Inc. Cardiac information processing system
US12102781B2 (en) 2018-06-29 2024-10-01 Biosense Webster (Israel) Ltd. Reinforcement for irrigated electrophysiology balloon catheter with flexible-circuit electrodes
EP3876833A1 (fr) 2018-11-09 2021-09-15 Acutus Medical, Inc. Systèmes et procédés de calcul d'informations de patients
US20200178929A1 (en) * 2018-12-07 2020-06-11 Biosense Webster (Israel) Ltd. Mapping endocardial sub-surface characteristics
US11207016B2 (en) * 2018-12-28 2021-12-28 Biosense Webster (Israel) Ltd. Mapping ECG signals using a multipole electrode assembly
AU2020257257A1 (en) 2019-04-18 2021-10-07 Acutus Medical, Inc. System for creating a composite map
AU2020275280B2 (en) * 2019-05-14 2023-07-06 Howmedica Osteonics Corp. Bone wall tracking and guidance for orthopedic implant placement
USD968421S1 (en) 2019-05-31 2022-11-01 Biosense Webster (Israel) Ltd. Display screen with a graphical user interface
USD968422S1 (en) 2019-05-31 2022-11-01 Biosense Webster (Israel) Ltd. Display screen with transitional graphical user interface
USD969138S1 (en) 2019-05-31 2022-11-08 Biosense Webster (Israel) Ltd. Display screen with a graphical user interface
US11633228B2 (en) 2019-10-04 2023-04-25 Biosense Webster (Israel) Ltd. Identifying pulmonary vein occlusion by dimension deformations of balloon catheter
US12137967B2 (en) 2019-11-12 2024-11-12 Biosense Webster (Israel) Ltd. Accurate positioning and shape visualization of balloon catheter ablation tags
US20220401146A1 (en) 2019-11-22 2022-12-22 Acutus Medical, Inc. Tissue treatment systems, devices, and methods
US12239364B2 (en) 2020-10-07 2025-03-04 Biosense Webster (Israel) Ltd. Printed proximal electrodes of an expandable catheter for use as a common electrode
US11974803B2 (en) 2020-10-12 2024-05-07 Biosense Webster (Israel) Ltd. Basket catheter with balloon
US11957852B2 (en) 2021-01-14 2024-04-16 Biosense Webster (Israel) Ltd. Intravascular balloon with slidable central irrigation tube
US11849995B2 (en) 2021-02-18 2023-12-26 Biosense Webster (Israel) Ltd. Detection of balloon catheter tissue contact using optical measurement
KR20230165840A (ko) 2021-04-07 2023-12-05 비티엘 메디컬 디벨롭먼트 에이.에스. 펄스 필드 절제 디바이스 및 방법
EP4366637A1 (fr) 2021-07-06 2024-05-15 BTL Medical Development A.S. Dispositif et méthode d'ablation à champ pulsé
US12114905B2 (en) 2021-08-27 2024-10-15 Biosense Webster (Israel) Ltd. Reinforcement and stress relief for an irrigated electrophysiology balloon catheter with flexible-circuit electrodes
WO2024075034A1 (fr) 2022-10-05 2024-04-11 Btl Medical Technologies S.R.O. Dispositif et méthode d'ablation à champ pulsé

Family Cites Families (213)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6014590A (en) 1974-03-04 2000-01-11 Ep Technologies, Inc. Systems and methods employing structures having asymmetric mechanical properties to support diagnostic or therapeutic elements in contact with tissue in interior body regions
US4173228A (en) 1977-05-16 1979-11-06 Applied Medical Devices Catheter locating device
US4841977A (en) 1987-05-26 1989-06-27 Inter Therapy, Inc. Ultra-thin acoustic transducer and balloon catheter using same in imaging array subassembly
US5020540A (en) 1987-10-09 1991-06-04 Biometrak Corporation Cardiac biopotential analysis system and method
CA1292572C (fr) 1988-10-25 1991-11-26 Fernando C. Lebron Simulateur pour systeme de cartographie cardiaque
US5156151A (en) 1991-02-15 1992-10-20 Cardiac Pathways Corporation Endocardial mapping and ablation system and catheter probe
US5555883A (en) 1992-02-24 1996-09-17 Avitall; Boaz Loop electrode array mapping and ablation catheter for cardiac chambers
US5782239A (en) 1992-06-30 1998-07-21 Cordis Webster, Inc. Unique electrode configurations for cardiovascular electrode catheter with built-in deflection method and central puller wire
US5293868A (en) 1992-06-30 1994-03-15 American Cardiac Ablation Co., Inc. Cardiac ablation catheter having resistive mapping electrodes
US5913820A (en) 1992-08-14 1999-06-22 British Telecommunications Public Limited Company Position location system
US5297549A (en) 1992-09-23 1994-03-29 Endocardial Therapeutics, Inc. Endocardial mapping system
US5662108A (en) 1992-09-23 1997-09-02 Endocardial Solutions, Inc. Electrophysiology mapping system
USRE41334E1 (en) 1992-09-23 2010-05-11 St. Jude Medical, Atrial Fibrillation Division, Inc. Endocardial mapping system
CA2144973C (fr) 1992-09-23 2010-02-09 Graydon Ernest Beatty Systeme de cartographie endocardiaque
JPH08504333A (ja) 1992-09-25 1996-05-14 イーピー・テクノロジーズ・インコーポレーテッド 心臓系統のための電極支持スプライン
US5476495A (en) 1993-03-16 1995-12-19 Ep Technologies, Inc. Cardiac mapping and ablation systems
WO1994021170A1 (fr) 1993-03-16 1994-09-29 Ep Technologies, Inc. Ensembles de circuits souples mettant en ×uvre un cable en ruban
US5601084A (en) 1993-06-23 1997-02-11 University Of Washington Determining cardiac wall thickness and motion by imaging and three-dimensional modeling
IL116699A (en) 1996-01-08 2001-09-13 Biosense Ltd Method of building a heart map
US6983179B2 (en) 1993-07-20 2006-01-03 Biosense, Inc. Method for mapping a heart using catheters having ultrasonic position sensors
US6939309B1 (en) 1993-09-23 2005-09-06 Endocardial Solutions, Inc. Electrophysiology mapping system
US5482472A (en) 1993-11-17 1996-01-09 Board Of Regents, The University Of Texas System Electrical signal generator interface with three-dimensional electrical pathway and transparent heart and method of visually simulating cardiac waveforms in three dimensions
US6216043B1 (en) 1994-03-04 2001-04-10 Ep Technologies, Inc. Asymmetric multiple electrode support structures
US5968040A (en) 1994-03-04 1999-10-19 Ep Technologies, Inc. Systems and methods using asymmetric multiple electrode arrays
US5740808A (en) * 1996-10-28 1998-04-21 Ep Technologies, Inc Systems and methods for guilding diagnostic or therapeutic devices in interior tissue regions
US5722402A (en) 1994-10-11 1998-03-03 Ep Technologies, Inc. Systems and methods for guiding movable electrode elements within multiple-electrode structures
US5876336A (en) 1994-10-11 1999-03-02 Ep Technologies, Inc. Systems and methods for guiding movable electrode elements within multiple-electrode structure
US5722416A (en) 1995-02-17 1998-03-03 Ep Technologies, Inc. Systems and methods for analyzing biopotential morphologies in heart tissue to locate potential ablation sites
US5595183A (en) 1995-02-17 1997-01-21 Ep Technologies, Inc. Systems and methods for examining heart tissue employing multiple electrode structures and roving electrodes
US5795298A (en) 1995-03-28 1998-08-18 Sonometrics Corporation System for sharing electrocardiogram electrodes and transducers
US5830144A (en) * 1995-03-28 1998-11-03 Vesely; Ivan Tracking data sheath
JP2705643B2 (ja) 1995-06-06 1998-01-28 松下電器産業株式会社 超音波診断装置
WO1997004702A1 (fr) 1995-07-28 1997-02-13 Ep Technologies, Inc. Systemes et procedes de conduite de tests electrophysiologiques par impulsions electrique haute tension permettant de siderer un tissu cardiaque
US5749833A (en) * 1995-08-15 1998-05-12 Hakki; A-Hamid Combined echo-electrocardiographic probe
US5647367A (en) * 1996-05-31 1997-07-15 Hewlett-Packard Company Scanning ultrasonic probe with locally-driven sweeping ultrasonic source
DE19622078A1 (de) 1996-05-31 1997-12-04 Siemens Ag Vorrichtung zum Lokalisieren von Aktionsströmen im Herzen
US5820568A (en) 1996-10-15 1998-10-13 Cardiac Pathways Corporation Apparatus and method for aiding in the positioning of a catheter
SE9604215D0 (sv) 1996-11-18 1996-11-18 Pacesetter Ab Apparatus for tissue stimulation
US5795299A (en) 1997-01-31 1998-08-18 Acuson Corporation Ultrasonic transducer assembly with extended flexible circuits
US5944022A (en) 1997-04-28 1999-08-31 American Cardiac Ablation Co. Inc. Catheter positioning system
US6024703A (en) 1997-05-07 2000-02-15 Eclipse Surgical Technologies, Inc. Ultrasound device for axial ranging
US6514249B1 (en) * 1997-07-08 2003-02-04 Atrionix, Inc. Positioning system and method for orienting an ablation element within a pulmonary vein ostium
US6839588B1 (en) 1997-07-31 2005-01-04 Case Western Reserve University Electrophysiological cardiac mapping system based on a non-contact non-expandable miniature multi-electrode catheter and method therefor
US6975900B2 (en) 1997-07-31 2005-12-13 Case Western Reserve University Systems and methods for determining a surface geometry
WO1999005962A1 (fr) 1997-07-31 1999-02-11 Case Western Reserve University Systeme et procede d'imagerie electrocardiographique non vulnerant
US6490474B1 (en) 1997-08-01 2002-12-03 Cardiac Pathways Corporation System and method for electrode localization using ultrasound
US6086532A (en) 1997-09-26 2000-07-11 Ep Technologies, Inc. Systems for recording use of structures deployed in association with heart tissue
JP4208275B2 (ja) 1997-10-30 2009-01-14 株式会社東芝 心臓内電気現象の診断装置およびその現象の表示方法
US6115626A (en) 1998-03-26 2000-09-05 Scimed Life Systems, Inc. Systems and methods using annotated images for controlling the use of diagnostic or therapeutic instruments in instruments in interior body regions
CA2326786A1 (fr) 1998-04-14 1999-10-21 Charles L. Brown, Iii Catheters d'iontophorese, d'electroporation et combines pour la liberation locale de medicament dans des arteres et d'autres tissus de l'organisme
US6066096A (en) 1998-05-08 2000-05-23 Duke University Imaging probes and catheters for volumetric intraluminal ultrasound imaging and related systems
US6107699A (en) 1998-05-22 2000-08-22 Scimed Life Systems, Inc. Power supply for use in electrophysiological apparatus employing high-voltage pulses to render tissue temporarily unresponsive
US7263397B2 (en) 1998-06-30 2007-08-28 St. Jude Medical, Atrial Fibrillation Division, Inc. Method and apparatus for catheter navigation and location and mapping in the heart
US7187973B2 (en) 1998-06-30 2007-03-06 Endocardial Solutions, Inc. Congestive heart failure pacing optimization method and device
US7806829B2 (en) 1998-06-30 2010-10-05 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for navigating an ultrasound catheter to image a beating heart
US6301496B1 (en) 1998-07-24 2001-10-09 Biosense, Inc. Vector mapping of three-dimensionally reconstructed intrabody organs and method of display
US6950689B1 (en) 1998-08-03 2005-09-27 Boston Scientific Scimed, Inc. Dynamically alterable three-dimensional graphical model of a body region
US6277077B1 (en) 1998-11-16 2001-08-21 Cardiac Pathways Corporation Catheter including ultrasound transducer with emissions attenuation
US6206831B1 (en) * 1999-01-06 2001-03-27 Scimed Life Systems, Inc. Ultrasound-guided ablation catheter and methods of use
US6556695B1 (en) 1999-02-05 2003-04-29 Mayo Foundation For Medical Education And Research Method for producing high resolution real-time images, of structure and function during medical procedures
US20010007070A1 (en) 1999-04-05 2001-07-05 Medtronic, Inc. Ablation catheter assembly and method for isolating a pulmonary vein
JP4223629B2 (ja) 1999-06-16 2009-02-12 日本特殊陶業株式会社 超音波探触子用送受波素子及びその製造方法並びに該送受波素子を用いた超音波探触子
JP4550186B2 (ja) 1999-09-06 2010-09-22 株式会社東芝 電気生理マッピング装置
US6795721B2 (en) 2000-01-27 2004-09-21 Biosense Webster, Inc. Bidirectional catheter having mapping assembly
US6892091B1 (en) 2000-02-18 2005-05-10 Biosense, Inc. Catheter, method and apparatus for generating an electrical map of a chamber of the heart
US6400981B1 (en) 2000-06-21 2002-06-04 Biosense, Inc. Rapid mapping of electrical activity in the heart
US6716166B2 (en) * 2000-08-18 2004-04-06 Biosense, Inc. Three-dimensional reconstruction using ultrasound
US6773402B2 (en) 2001-07-10 2004-08-10 Biosense, Inc. Location sensing with real-time ultrasound imaging
US7187964B2 (en) 2001-09-27 2007-03-06 Dirar S. Khoury Cardiac catheter imaging system
US6895267B2 (en) * 2001-10-24 2005-05-17 Scimed Life Systems, Inc. Systems and methods for guiding and locating functional elements on medical devices positioned in a body
US8175680B2 (en) 2001-11-09 2012-05-08 Boston Scientific Scimed, Inc. Systems and methods for guiding catheters using registered images
US7285094B2 (en) 2002-01-30 2007-10-23 Nohara Timothy J 3D ultrasonic imaging apparatus and method
JP4551090B2 (ja) 2002-02-20 2010-09-22 メディシス テクノロジーズ コーポレイション 脂肪組織の超音波処理および画像化
EP1498071B1 (fr) 2002-04-17 2010-07-14 Hitachi Medical Corporation Sonde a ultrasonore pour une cavite corporelle
US7477763B2 (en) * 2002-06-18 2009-01-13 Boston Scientific Scimed, Inc. Computer generated representation of the imaging pattern of an imaging device
US7043292B2 (en) 2002-06-21 2006-05-09 Tarjan Peter P Single or multi-mode cardiac activity data collection, processing and display obtained in a non-invasive manner
DE60336914D1 (de) 2002-08-24 2011-06-09 Atrial Fibrillation Division Inc Verfahren und gerät zur lokalisierung der fossa ovalis und durchführung einer transseptalen punktion
US7001383B2 (en) 2002-10-21 2006-02-21 Biosense, Inc. Real-time monitoring and mapping of ablation lesion formation in the heart
US20040113498A1 (en) 2002-12-12 2004-06-17 Thomas Kroenke Electrical isolation interface for medical instrumentation
EP1620156B1 (fr) 2003-05-02 2009-07-29 Boston Scientific Limited Catheter medical a fonctions multiples et ses procedes d'utilisation
JP4294376B2 (ja) 2003-05-26 2009-07-08 オリンパス株式会社 超音波診断プローブ装置
US20050059880A1 (en) 2003-09-11 2005-03-17 Mathias Sanjay George ECG driven image reconstruction for cardiac imaging
DE202004021951U1 (de) 2003-09-12 2013-06-19 Vessix Vascular, Inc. Auswählbare exzentrische Remodellierung und/oder Ablation von atherosklerotischem Material
US8147486B2 (en) 2003-09-22 2012-04-03 St. Jude Medical, Atrial Fibrillation Division, Inc. Medical device with flexible printed circuit
DE10355275B4 (de) 2003-11-26 2009-03-05 Siemens Ag Kathedereinrichtung
US7689261B2 (en) 2003-11-26 2010-03-30 General Electric Company Cardiac display methods and apparatus
JP4593211B2 (ja) 2004-09-08 2010-12-08 オリンパス株式会社 カプセル型医療装置
US9713730B2 (en) 2004-09-10 2017-07-25 Boston Scientific Scimed, Inc. Apparatus and method for treatment of in-stent restenosis
US20060116576A1 (en) 2004-12-01 2006-06-01 Scimed Life Systems, Inc. System and use thereof to provide indication of proximity between catheter and location of interest in 3-D space
JP4648063B2 (ja) 2005-04-19 2011-03-09 日東電工株式会社 カテーテル用フレキシブル配線回路基板、並びに、該フレキシブル配線回路基板を用いたカテーテル及びその製造方法
CN100515100C (zh) 2005-04-29 2009-07-15 华为技术有限公司 一种交换机中交换模块的维护系统和维护方法
US7573182B2 (en) 2005-06-01 2009-08-11 Prorhythm, Inc. Ultrasonic transducer
US7850685B2 (en) 2005-06-20 2010-12-14 Medtronic Ablation Frontiers Llc Ablation catheter
US7536218B2 (en) 2005-07-15 2009-05-19 Biosense Webster, Inc. Hybrid magnetic-based and impedance-based position sensing
US7740584B2 (en) 2005-08-16 2010-06-22 The General Electric Company Method and system for mapping physiology information onto ultrasound-based anatomic structure
US7756576B2 (en) 2005-08-26 2010-07-13 Biosense Webster, Inc. Position sensing and detection of skin impedance
US20070049817A1 (en) * 2005-08-30 2007-03-01 Assaf Preiss Segmentation and registration of multimodal images using physiological data
US7918793B2 (en) 2005-10-28 2011-04-05 Biosense Webster, Inc. Synchronization of ultrasound imaging data with electrical mapping
US20070232949A1 (en) 2006-03-31 2007-10-04 Ep Medsystems, Inc. Method For Simultaneous Bi-Atrial Mapping Of Atrial Fibrillation
US7841986B2 (en) 2006-05-10 2010-11-30 Regents Of The University Of Minnesota Methods and apparatus of three dimensional cardiac electrophysiological imaging
US7774051B2 (en) 2006-05-17 2010-08-10 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for mapping electrophysiology information onto complex geometry
US20070270688A1 (en) 2006-05-19 2007-11-22 Daniel Gelbart Automatic atherectomy system
JP5603071B2 (ja) 2006-06-01 2014-10-08 キャスプリント・アクチボラゲット 侵襲的使用のための管状カテーテル及びその製造方法
US7505810B2 (en) 2006-06-13 2009-03-17 Rhythmia Medical, Inc. Non-contact cardiac mapping, including preprocessing
US7515954B2 (en) 2006-06-13 2009-04-07 Rhythmia Medical, Inc. Non-contact cardiac mapping, including moving catheter and multi-beat integration
US9131892B2 (en) 2006-07-25 2015-09-15 Gal Markel Wearable items providing physiological, environmental and situational parameter monitoring
CA2659898C (fr) 2006-08-03 2017-08-29 Christoph Scharf Procede et dispositif de determination et de presentation de densites de charge de surface et dipolaires sur des parois cardiaques
WO2008045877A2 (fr) 2006-10-10 2008-04-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Pointe d'électrode et système d'ablation
CA2825736A1 (fr) 2006-11-03 2008-05-08 Research Triangle Institute Sondes d'imagerie a ultrasons ameliorees utilisant des transducteurs piezoelectriques en mode courbure
US20080146937A1 (en) 2006-12-14 2008-06-19 General Electric Company Mechanically expanding transducer assembly
US7996055B2 (en) 2006-12-29 2011-08-09 St. Jude Medical, Atrial Fibrillation Division, Inc. Cardiac navigation system including electrode array for use therewith
US8155756B2 (en) 2007-02-16 2012-04-10 Pacesetter, Inc. Motion-based optimization for placement of cardiac stimulation electrodes
US20100198041A1 (en) 2007-04-27 2010-08-05 Christian Steven C Apparatus and method for positioning and retention of catheter
US8588885B2 (en) 2007-05-09 2013-11-19 St. Jude Medical, Atrial Fibrillation Division, Inc. Bendable catheter arms having varied flexibility
WO2008141150A2 (fr) 2007-05-09 2008-11-20 Irvine Biomedical, Inc. Cathéter à panier possédant de multiples électrodes
US8989842B2 (en) 2007-05-16 2015-03-24 General Electric Company System and method to register a tracking system with intracardiac echocardiography (ICE) imaging system
US8428690B2 (en) 2007-05-16 2013-04-23 General Electric Company Intracardiac echocardiography image reconstruction in combination with position tracking system
US10492729B2 (en) 2007-05-23 2019-12-03 St. Jude Medical, Cardiology Division, Inc. Flexible high-density mapping catheter tips and flexible ablation catheter tips with onboard high-density mapping electrodes
US9173638B2 (en) * 2007-06-04 2015-11-03 Biosense Webster, Inc. Cardiac mechanical assessment using ultrasound
US20100168578A1 (en) 2007-06-12 2010-07-01 University Of Virginia Patent Foundation System and Method for Combined ECG-Echo for Cardiac Diagnosis
US8311613B2 (en) 2007-06-20 2012-11-13 Siemens Aktiengesellschaft Electrode catheter positioning system
US20090024086A1 (en) 2007-07-20 2009-01-22 Qiming Zhang Micro-steerable catheter
CN101686848B (zh) 2007-08-10 2011-04-06 北京美中双和医疗器械有限公司 电生理消融装置
US8825134B2 (en) 2007-09-14 2014-09-02 Siemens Aktiengesellschaft Catheter localization system
US20090082691A1 (en) 2007-09-26 2009-03-26 Medtronic, Inc. Frequency selective monitoring of physiological signals
US8906011B2 (en) 2007-11-16 2014-12-09 Kardium Inc. Medical device for use in bodily lumens, for example an atrium
EP2222835A1 (fr) 2007-11-23 2010-09-01 DSM IP Assets B.V. Production améliorée de peptides bioactifs
US8320711B2 (en) * 2007-12-05 2012-11-27 Biosense Webster, Inc. Anatomical modeling from a 3-D image and a surface mapping
US8103327B2 (en) 2007-12-28 2012-01-24 Rhythmia Medical, Inc. Cardiac mapping catheter
CA2747859C (fr) 2008-01-17 2018-09-04 Christoph Scharf Dispositif et procede permettant la determination geometrique de densites de dipole electrique sur la paroi cardiaque
WO2009144717A2 (fr) 2008-05-27 2009-12-03 Volusonics Medical Imaging Ltd. Vêtement à ultrasons
CN201223445Y (zh) 2008-06-23 2009-04-22 北京有色金属研究总院 一种射频消融导管
US8221411B2 (en) 2008-07-28 2012-07-17 Medtronic, Inc. Systems and methods for cardiac tissue electroporation ablation
US9023027B2 (en) 2008-09-30 2015-05-05 Biosense Webster (Israel), Ltd. Current localization tracker
JP5307900B2 (ja) 2008-11-17 2013-10-02 べシックス・バスキュラー・インコーポレイテッド 組織トポグラフィの知識によらないエネルギーの選択的な蓄積
EP2367475A1 (fr) 2008-11-24 2011-09-28 Koninklijke Philips Electronics N.V. Appareil d'imagerie pour la visualisation de l'image d'un c ur
JP4775976B2 (ja) 2009-03-09 2011-09-21 株式会社アドバンストシステムズジャパン シート状接続端子およびこれを使用したｆｐｃ基板の接続方法
US8478388B2 (en) 2009-04-07 2013-07-02 Pacesetter, Inc. Cardiac coordinate system for motion analysis
US8360786B2 (en) 2009-04-29 2013-01-29 Scott Duryea Polysomnography training apparatus
US8571647B2 (en) 2009-05-08 2013-10-29 Rhythmia Medical, Inc. Impedance based anatomy generation
IN2012DN00936A (fr) 2009-08-03 2015-04-03 Dune Medical Devices Ltd
US9339202B2 (en) 2009-11-03 2016-05-17 Vivaquant Llc System for processing physiological data
JP6013186B2 (ja) 2009-11-13 2016-10-25 セント ジュード メディカル インコーポレイテッド 千鳥配置された焼灼素子のアセンブリ
US20110144510A1 (en) 2009-12-16 2011-06-16 Pacesetter, Inc. Methods to identify damaged or scarred tissue based on position information and physiological information
US8903510B2 (en) 2010-01-28 2014-12-02 Pacesetter, Inc. Electrode configurations for leads or catheters to enhance localization using a localization system
US8233972B2 (en) 2010-02-12 2012-07-31 Siemens Medical Solutions Usa, Inc. System for cardiac arrhythmia detection and characterization
AU2011234422B2 (en) 2010-04-01 2015-11-05 Ecole Polytechnique Federale De Lausanne (Epfl) Device for interacting with neurological tissue and methods of making and using the same
US8845631B2 (en) 2010-04-28 2014-09-30 Medtronic Ablation Frontiers Llc Systems and methods of performing medical procedures
WO2012001595A1 (fr) 2010-06-30 2012-01-05 Koninklijke Philips Electronics N.V. Appareil d'application d'énergie permettant d'appliquer de l'énergie sur un objet
US8636519B2 (en) 2010-10-05 2014-01-28 Biosense Webster (Israel) Ltd. Simulation of an invasive procedure
RU2573443C2 (ru) 2010-11-18 2016-01-20 Конинклейке Филипс Электроникс Н.В. Медицинское устройство с ультразвуковыми преобразователями, встроенными в гибкую пленку
AU2011329669B2 (en) 2010-11-19 2016-07-28 Boston Scientific Scimed, Inc. Renal nerve detection and ablation apparatus and method
US8560086B2 (en) 2010-12-02 2013-10-15 St. Jude Medical, Atrial Fibrillation Division, Inc. Catheter electrode assemblies and methods of construction therefor
CN103348539A (zh) 2010-12-03 2013-10-09 三角形研究学会 超声器件和相关的缆线组件
US9308041B2 (en) 2010-12-22 2016-04-12 Biosense Webster (Israel) Ltd. Lasso catheter with rotating ultrasound transducer
US9113807B2 (en) 2010-12-29 2015-08-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Dynamic adaptive respiration compensation with automatic gain control
CN103354730B (zh) 2010-12-30 2016-01-27 圣犹达医疗用品电生理部门有限公司 用于诊断心律失常和引导导管治疗的系统和方法
US9044245B2 (en) 2011-01-05 2015-06-02 Medtronic Ablation Frontiers Llc Multipolarity epicardial radiofrequency ablation
US8948837B2 (en) 2011-01-13 2015-02-03 Rhythmia Medical, Inc. Electroanatomical mapping
CA2764494A1 (fr) 2011-01-21 2012-07-21 Kardium Inc. Dispositif medical perfectionne destine a etre implante dans des cavites corporelles, par exemple. une oreillette
US9480525B2 (en) 2011-01-21 2016-11-01 Kardium, Inc. High-density electrode-based medical device system
EP2675354B1 (fr) 2011-02-17 2015-01-07 Koninklijke Philips N.V. Système permettant d'obtenir une carte d'activité électrique à l'aide d'une détection de forme optique
CA2829626C (fr) 2011-03-10 2020-06-16 Acutus Medical, Inc. Dispositif et procede pour la determination geometrique de densites de dipoles electriques sur la paroi cardiaque
US9901303B2 (en) 2011-04-14 2018-02-27 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for registration of multiple navigation systems to a common coordinate frame
JP5697798B2 (ja) 2011-04-22 2015-04-08 トペラ インコーポレイテッド 心臓リズム障害を検出するための可撓性電極アセンブリを有するバスケットスタイル心臓マッピングカテーテル
JP6125491B2 (ja) 2011-05-27 2017-05-10 ボストン サイエンティフィック ニューロモデュレイション コーポレイション グラフィック表現及び解析のための臨床データの収集
AU2012262959A1 (en) 2011-06-01 2013-11-28 Boston Scientific Scimed, Inc. Ablation probe with ultrasonic imaging capabilities
US9220433B2 (en) 2011-06-30 2015-12-29 Biosense Webster (Israel), Ltd. Catheter with variable arcuate distal section
JP6139518B2 (ja) 2011-07-05 2017-05-31 カーディオインサイト テクノロジーズ インコーポレイテッド 心電図マッピングのための位置決め
WO2013030806A1 (fr) 2011-09-01 2013-03-07 Perseus-Biomed Inc. Procédé et système de modulation de tissus
EP2793725B1 (fr) 2011-12-23 2018-09-05 Vessix Vascular, Inc. Appareils pour remodéliser un tissu d'un passage corporel ou adjacent à un passage corporel
US8909502B2 (en) 2011-12-29 2014-12-09 St. Jude Medical, Atrial Fibrillation Division, Inc. Method and system for constructing an electrophysiology map
US8825130B2 (en) 2011-12-30 2014-09-02 St. Jude Medical, Atrial Fibrillation Division, Inc. Electrode support structure assemblies
WO2013123549A1 (fr) 2012-02-20 2013-08-29 Adelaide Research & Innovation Pty Ltd Méthode d'identification d'une région cardiaque à retirer par ablation
US20130241929A1 (en) 2012-03-13 2013-09-19 Fady Massarwa Selectably transparent electrophysiology map
US8934988B2 (en) 2012-03-16 2015-01-13 St. Jude Medical Ab Ablation stent with meander structure
US9717555B2 (en) 2012-05-14 2017-08-01 Biosense Webster (Israel), Ltd. Catheter with helical end section for vessel ablation
US9017320B2 (en) 2012-05-21 2015-04-28 Kardium, Inc. Systems and methods for activating transducers
US8834172B2 (en) 2012-06-12 2014-09-16 Biosense Webster (Israel) Ltd. Physical heart simulator
US9220425B2 (en) 2012-09-17 2015-12-29 Magnetecs Corp. Method and apparatus for measuring biopotential and mapping ephaptic coupling employing a catheter with MOSFET sensor array
WO2014036439A2 (fr) 2012-08-31 2014-03-06 Acutus Medical, Inc. Système de cathéters et ses méthodes d'utilisation médicale, y compris son utilisation diagnostique et thérapeutique pour le cœur
US10082395B2 (en) 2012-10-03 2018-09-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Scaling of electrical impedance-based navigation space using inter-electrode spacing
CA2888130C (fr) 2012-10-12 2018-10-09 Cardioinsight Technologies, Inc. Isolation pour amplificateur medical
US9254093B2 (en) 2013-01-16 2016-02-09 University Of Vermont Methods and systems for minimizing and treating cardiac fibrillation
CA2899311C (fr) 2013-02-08 2021-05-11 Acutus Medical, Inc. Ensemble catheter extensible dote d'une carte de circuits imprimes (pcb) flexible
US9031642B2 (en) 2013-02-21 2015-05-12 Medtronic, Inc. Methods for simultaneous cardiac substrate mapping using spatial correlation maps between neighboring unipolar electrograms
US9220432B2 (en) 2013-03-02 2015-12-29 C. R. Bard, Inc. Method and system of utilizing ECG signal for central venous catheter tip positioning
US9026196B2 (en) 2013-03-05 2015-05-05 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for detecting sheathing and unsheathing of localization elements
US9474486B2 (en) 2013-03-08 2016-10-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Basket for a multi-electrode array catheter
US9131982B2 (en) 2013-03-14 2015-09-15 St. Jude Medical, Cardiology Division, Inc. Mediguide-enabled renal denervation system for ensuring wall contact and mapping lesion locations
US9186212B2 (en) 2013-03-15 2015-11-17 St. Jude Medical, Cardiology Division, Inc. Feedback systems and methods utilizing two or more sites along denervation catheter
US10231701B2 (en) 2013-03-15 2019-03-19 Provisio Medical, Inc. Distance, diameter and area determining device
CN105473090B (zh) 2013-03-15 2019-05-03 波士顿科学国际有限公司 重建身体通道的组织或邻近身体通道的组织的方法及装置
US10098694B2 (en) 2013-04-08 2018-10-16 Apama Medical, Inc. Tissue ablation and monitoring thereof
US9351789B2 (en) 2013-05-31 2016-05-31 Medtronic Ablation Frontiers Llc Adjustable catheter for ostial, septal, and roof ablation in atrial fibrillation patients
JP6681332B2 (ja) 2013-09-13 2020-04-15 アクタス メディカル インクＡｃｕｔｕｓ Ｍｅｄｉｃａｌ，Ｉｎｃ． 心臓表面での電気双極子密度の判断のための装置および方法
US9380953B2 (en) 2014-01-29 2016-07-05 Biosense Webster (Israel) Ltd. Hybrid bipolar/unipolar detection of activation wavefront
US9579149B2 (en) 2014-03-13 2017-02-28 Medtronic Ardian Luxembourg S.A.R.L. Low profile catheter assemblies and associated systems and methods
EP3122246B1 (fr) 2014-03-25 2022-05-04 Acutus Medical, Inc. Système et procédé d'interface utilisateur pour analyse cardiaque
US10296707B2 (en) 2014-04-10 2019-05-21 Siemens Healthcare Gmbh System and method for patient-specific image-based guidance of cardiac arrhythmia therapies
US9585588B2 (en) 2014-06-03 2017-03-07 Boston Scientific Scimed, Inc. Electrode assembly having an atraumatic distal tip
CN104462650B (zh) 2014-11-10 2017-11-07 张建卿 一种可实现内外结构的实体化心脏3d模型制作方法
US10555722B2 (en) 2014-12-11 2020-02-11 Koninklijke Philips N.V. Catheter transducer with staggered columns of micromachined ultrasonic transducers
USD758596S1 (en) 2015-04-17 2016-06-07 Micron Devices Llc Flexible circuit for an implantable neural stimulator
AU2016262547B9 (en) 2015-05-12 2021-03-04 Acutus Medical, Inc. Ultrasound sequencing system and method
WO2016183179A1 (fr) 2015-05-12 2016-11-17 Acutus Medical, Inc. Réservoir de test de virtualisation cardiaque ainsi que système et procédé d'analyse
CN107847745B (zh) 2015-05-13 2022-06-24 阿库图森医疗有限公司 用于采集和分析心脏信息的定位系统和方法
US11006853B2 (en) 2015-09-04 2021-05-18 Biosense Webster (Israel) Ltd. Field-based location coordinate correction
EP3451916A4 (fr) 2016-05-03 2019-10-16 Acutus Medical Inc. Système et procédé d'affichage dynamique d'informations cardiaques
JP6937321B2 (ja) 2016-05-03 2021-09-22 アクタス メディカル インクＡｃｕｔｕｓ Ｍｅｄｉｃａｌ，Ｉｎｃ． 心臓情報動的表示システム
EP3740123A4 (fr) 2018-01-21 2021-09-08 Acutus Medical, Inc. Système d'identification de profils de conduction cardiaque
AU2019265548A1 (en) 2018-05-08 2020-11-12 Acutus Medical, Inc. Cardiac information processing system
EP3876833A1 (fr) 2018-11-09 2021-09-15 Acutus Medical, Inc. Systèmes et procédés de calcul d'informations de patients

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WO2012122517A3 (fr) 2013-04-25
EP2683293A2 (fr) 2014-01-15
JP6193766B2 (ja) 2017-09-06
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JP2018089414A (ja) 2018-06-14
US11278209B2 (en) 2022-03-22
AU2017201560A1 (en) 2017-03-23
US20180271381A1 (en) 2018-09-27
AU2012225250B2 (en) 2016-12-08
US12102417B2 (en) 2024-10-01
AU2017201560B2 (en) 2018-05-17
US20180055374A1 (en) 2018-03-01
EP2683293B1 (fr) 2019-07-17
US20230000361A1 (en) 2023-01-05
US20190343401A1 (en) 2019-11-14
US10314497B2 (en) 2019-06-11
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JP6550486B2 (ja) 2019-07-24
JP2018008075A (ja) 2018-01-18
US9968268B2 (en) 2018-05-15
WO2012122517A2 (fr) 2012-09-13
US9757044B2 (en) 2017-09-12
CA2829626A1 (fr) 2012-09-13
AU2012225250A1 (en) 2013-10-17
US20140121470A1 (en) 2014-05-01

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